Demeton-S-methyl, 1000µg/ml in MeOH, 1ml Back Catalog number: 72613 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 673420 Propargite, 10.0 µg/ml, Acetonitrile, 10ml Price on request 91206 EPA Method 8310 Surrogates, 50µg/ml in MeChl, 1ml Price on request 680368 Clofibric acid, 100 µg/ml, Acetonitrile, 1ml Price on request